AirHint found the following cheapest return flights from Curitiba (CWB) to Warsaw (WAW) in July 2025 (see full year).

Return flights

29 Jul - 18 Aug	SWISS
13 Jul - 21 Jul	LATAM Airlines Group
16 Jul - 22 Jul	GOL Linhas Aéreas
17 Jul - 21 Jul	LATAM Airlines Group
13 Jul - 31 Jul	LATAM Airlines Group
18 Jul - 21 Jul	GOL Linhas Aéreas

Also check the deals for one-way flights from Curitiba to Warsaw in July.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Curitiba to Warsaw in July from $1283

Return flights